Incident neuropathy in HIV-infected patients on HAART
- PMID: 20624077
- PMCID: PMC2932555
- DOI: 10.1089/aid.2009.0276
Incident neuropathy in HIV-infected patients on HAART
Abstract
We determined the incidence of and risk factors for distal sensory polyneuropathy (DSP) in individuals on HAART. Sixty-one HIV-positive subjects on HAART for at least 6 months and neuropathy free were retrospectively selected. The study included subjects who had previously tolerated d-drugs without developing DSP. Neuropathy incidence over 4 years was calculated. Cox proportional hazards models were used to determine risk factors associated with incident DSP. Nineteen subjects developed DSP over a mean follow-up of 2.4 years. Subjects never treated with a d-drug developed DSP at a rate of 21 cases per 100 person-years (95% CI, 8.9-33.7). Subjects with a history of d-drug treatment but not on a d-drug at enrollment developed DSP at a rate of 17 cases per 100 person-years (95% CI, 2.1-31.8). Those on d-drug treatment developed DSP at a rate of 25 cases per 100 person-years (95% CI, 8.7-41.6). Multivariable analysis identified age [hazard ratio (HR) = 1.09; p < 0.01] and low CD4(+) nadir [hazard ratio (HR) = 0.79; p = 0.03] as significant risk factors. Current or prior history of treatment with d-drug was not a significant risk factor for incident DSP in subjects who had previously tolerated d-drug treatment without developing a toxic DSP. Age and low CD4(+) are risk factors for incident DSP. However, current or prior history of d-drug treatment is not a significant risk factor for incident DSP in subjects who had previously tolerated d-drug treatment without developing a toxic DSP.
Figures
References
-
- Sacktor N. Lyles RH. Skolasky R, et al. HIV-associated neurologic disease incidence changes: Multicenter AIDS Cohort Study, 1990–1998. Neurology. 2001;56(2):257–260. - PubMed
-
- Morgello S. Estanislao L. Simpson D, et al. HIV-associated distal sensory polyneuropathy in the era of highly active antiretroviral therapy: The Manhattan HIV Brain Bank. Arch Neurol. 2004;61(4):546–551. - PubMed
-
- Skopelitis EE. Kokotis PI. Kontos AN, et al. Distal sensory polyneuropathy in HIV-positive patients in the HAART era: An entity underestimated by clinical examination. Int J STD AIDS. 2006;17(7):467–472. - PubMed
-
- Smyth K. Affandi JS. McArthur JC, et al. Prevalence of and risk factors for HIV-associated neuropathy in Melbourne, Australia 1993–2006. HIV Med. 2007;8(6):367–373. - PubMed
-
- So YT. Holtzman DM. Abrams DI. Olney RK. Peripheral neuropathy associated with acquired immunodeficiency syndrome. Prevalence and clinical features from a population-based survey. Arch Neurol. 1988;45(9):945–948. - PubMed
Publication types
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources
Medical
Research Materials
Miscellaneous